01
2026-05-18
don't let your backtest lie to you: leakage guards for a solo research codebase
python · 12 min
↵ open
02
2026-04-27
hand-rolling ols regression in rust, and the collinearity trap that ate my coefficients
rust · 13 min
↵ open
03
2026-04-13
welford's algorithm and why i never store the samples
rust · 11 min · logmole series
↵ open